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EP0262717
European procedure
Extract from the Register of European Patents
EP About this file: EP0262717
| EP0262717 - Apparatus for contacting a gas with a liquid, in particular for aerating waste water [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.04.1992 Database last updated on 19.10.2024 | Most recent event Tooltip | 30.04.1992 | No opposition filed within time limit | published on 17.06.1992 [1992/25] | Applicant(s) | For all designated states DHV Raadgevend Ingenieursbureau BV Laan 1914 nr. 35 3818 EX Amersfoort / NL | [N/P] |
| Former [1988/14] | For all designated states DHV Raadgevend Ingenieursbureau BV Laan 1914 nr. 35 NL-3818 EX Amersfoort / NL | Inventor(s) | 01 /
ten Hove, Dirk Roeveoterstraat 1/a NL-3829 MR Hooglanderveen / NL | [1988/14] | Representative(s) | de Vries, Johannes Hendrik Fokke Octrooibureau Los en Stigter B.V. P.O. Box 20052 1000 HB Amsterdam / NL | [N/P] |
| Former [1988/14] | de Vries, Johannes Hendrik Fokke Octrooibureau Los en Stigter B.V. P.O. Box 20052 NL-1000 HB Amsterdam / NL | Application number, filing date | 87201744.7 | 11.09.1987 | [1988/14] | Priority number, date | US19860906458 | 12.09.1986 Original published format: US 906458 | [1988/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0262717 | Date: | 06.04.1988 | Language: | EN | [1988/14] | Type: | A3 Search report | No.: | EP0262717 | Date: | 28.09.1988 | Language: | EN | [1988/39] | Type: | B1 Patent specification | No.: | EP0262717 | Date: | 26.06.1991 | Language: | EN | [1991/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.08.1988 | Classification | IPC: | C02F3/16, C02F3/12 | [1988/14] | CPC: |
C02F3/1257 (EP,US);
B01F23/23421 (EP,US);
C02F3/145 (EP,US);
C02F3/16 (EP,US);
Y02W10/10 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1988/14] | Title | German: | Vorrichtung, um Gas und Flüssigkeit in Kontakt zu bringen, besonders für Abwasserbelüftung | [1988/14] | English: | Apparatus for contacting a gas with a liquid, in particular for aerating waste water | [1988/14] | French: | Appareil pour mettre en contact un gaz avec un liquide, en particulier pour l'aération d'eau usée | [1988/14] | Examination procedure | 07.02.1989 | Examination requested [1989/16] | 29.11.1989 | Despatch of a communication from the examining division (Time limit: M06) | 17.05.1990 | Reply to a communication from the examining division | 31.07.1990 | Despatch of communication of intention to grant (Approval: Yes) | 19.12.1990 | Communication of intention to grant the patent | 19.02.1991 | Fee for grant paid | 19.02.1991 | Fee for publishing/printing paid | Opposition(s) | 27.03.1992 | No opposition filed within time limit [1992/25] | Fees paid | Renewal fee | 27.09.1989 | Renewal fee patent year 03 | 29.09.1990 | Renewal fee patent year 04 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [YD]GB1547115 (DHV RAADGEVEND ING); | [Y]FR2413328 (PASSAVANT WERKE [DE]); | [A]FR2329334 (AIR PROD & CHEM [US]); | [A]DE2637108 (BASF AG); | [A]FR2399272 (PASSAVANT WERKE [DE]) |